Automobile anti-collision system

Abstract

The invention aims at realizing an automobile anti-collision system capable of greatly improving the medium-low speed safety of an automobile. The system consists of two parts, namely a control system and an anti-collision buffer system. Data is acquired by a distance measuring sensor and a speed measuring sensor of the control system and is transmitted to a data acquisition and processing circuit; and the processing circuit firstly judges whether a control circuit is started. When the control circuit is needed to be started, the control circuit opens an electric valve; and an airbag is charged by a gas storage bottle of a brake system. The airbag ejects out after pushing away a baffle so as to exert the buffering action. When the collision occurs, an air escape valve is opened to discharge the air; the air bag is put back into the baffle manually; and the gas bottle charges the airbag again and the automobile is restored to a next working status. The automobile anti-collision system can be installed before a novel automobile leaves a factory or be installed through the repacking of the prior automobile so as to prevent and reduce the damage to the automobile caused by collision. The automobile anti-collision system is simple, feasible, economical and practical without affecting the appearance of the automobile.

Description

technical field [0001] The invention relates to an anti-collision system for automobiles, in particular to an anti-collision device for protecting ordinary passenger cars running at medium and low speeds—mass ≤ 2000Kg, speed ≤ 60km / h. The device can be installed before the new car is produced. Also can conveniently carry out modification to existing automobile. Background technique [0002] With the rapid development of modern social economy, automobiles have become an indispensable means of transportation in people's lives, and the problem of traffic safety has become one of the problems that need to be solved urgently. The analysis of traffic accidents shows that more than 65% of vehicle collisions are rear-end collisions or similar collisions, and reducing the occurrence of such accidents can greatly reduce the incidence of traffic accidents. The measures taken at present just use safety airbags to protect the safety of the occupant, and there is no really applicable pro...

AI Technical Summary

Problems solved by technology

There are two major directions in the existing research on the protection technology of automobiles: one is the automatic alarm, automatic braking, and automatic deceleration system controlled by pure circuits. , the reliability is not high; the other is a purely mechanical buffer system, which starts to work when two cars collide together to reduce damage to the car. This system has high reliability, but the modification project to the car body is huge ,higher cost

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